[Bug target/18295] New: ICE

["ralf_corsepius at rtems dot org" <gcc-bugzilla at gcc dot gnu dot org>]

The code from the attachment causes arm-rtems-gcc/arm-elf-gcc to ICE at -O3:

# arm-rtems4.7-gcc -msoft-float  -O3 -c clnt_tcp.i
../../../../../../../rtems.orig/c/src/../../cpukit/librpc/src/rpc/clnt_tcp.c: In
function `clnttcp_call':
../../../../../../../rtems.orig/c/src/../../cpukit/librpc/src/rpc/clnt_tcp.c:291:
warning: assignment from incompatible pointer type
../../../../../../../rtems.orig/c/src/../../cpukit/librpc/src/rpc/clnt_tcp.c:328:
internal compiler error: in verify_local_live_at_start, at flow.c:546
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

It does not ice with optimization levels < 3.
# arm-rtems4.7-gcc --version
arm-rtems4.7-gcc (GCC) 3.4.3 20041103 (prerelease)

This is a regression against gcc-3.2.3 which compiles the code without error.

-- 
           Summary: ICE
           Product: gcc
           Version: 3.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ralf_corsepius at rtems dot org
                CC: gcc-bugs at gcc dot gnu dot org,joel at oarcorp dot com
GCC target triplet: arm-elf* arm-rtems*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18295